Free
Statmetrics provides an interactive environment for computational finance.
Easily convert any chart into a Fibonacci chart with trend lines and sprirals.
Create excellent looking charts with Fib Arcs, Fans, 2 Trends, Candlesticks.
Financial assets rates monitoring
QuickDeal is a One-Click Trading Tool for MetaTrader 4 trading platform
Support Resistance Trading is most often used by traders.
Trend System LX is a tool for building a multi-OS trading platform.
Leveraging MT4 Expert Advisor To Develop Forex Tools